HARKEN Carbo Ratchamatic 57 mm Pulley

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. Specifications: - Sheave Ø (mm): 57 mm - Sheave Ø (in): 2 1/4 in - Length (mm): 103 mm - Length (in): 4 1/16 in - Weight (g): 104 g - Weight (oz): 3.7 oz - Shackle pin Ø (mm): 5 mm - Shackle pin Ø (in): 3/16 in - Maximum line Ø (mm): 10 mm - Maximum line Ø (in): 3/8 in - Maximum working load (kg): 227 kg - Maximum working load (lb): 500 lb - Breaking load (kg): 907 kg - Breaking load (lb): 2000 lb - Holding power: 10:1